1,3-oxazol-4-amine Identification PubChem ID: 21655019 CAS Registry Number(s): <hi>110926-01-7</hi> Molecular Formula: C3H4N2O Linear Structure Formula: C3H4N2O Molecular Weight: 84.078 InChIKey: NXWFZLSDGBWCMN-UHFFFAOYSA-N